Date: 07-09-2007

Use Infinity ND:YAG laser: 370 mJ and 50 Hz at 1064-nm (New)


Observers:  Cao/Erika     10:00 ~ 12:40 
            wu/viviana    12:40 ~ 3:20 
            Fanny/Miguel  3:20 ~ 6:00 

Weather status: haze 
          

Lidar status:
  Change filters due to strong signals from haze
  NDF=0.5 at 1064-nm 
  NDF=2.5 at 532-nm 
  same NDF at 355-nm

  Power measured at 5:20 pm at 300mJ by cao
         355nm  :  2.20 w
         532nm  :  3.35 w 
         1064nm :  2.51 w 

   
  Power measured at 5:20 pm at 300mJ by cao
         355nm  :  1.90 w
         532nm  :  2.61 w 
         1064nm :  2.11 w 
alignment for 355, 532 and 1064 at 5:30pm and adjust THG/SHG to get following power at 370mJ(energy control) by cao/Miguel

         355nm  :  2.11 w (control energy 370mJ)
         532nm  :  3.84 w 
         1064nm :  2.35 w (only check) 
  
  
  
  Power measured at 6:10pm by Wu/Leona
         355nm  :   1.82w
         532nm  :   3.86 w 
         1064nm :   2.3 w 
        
Data start and end: 10:58~18:00.